| 摘要 |
<p>A polymeric composition particularly suitable for obtaining heat sealable soft polypropylene fibers comprises a propylene homopolymer modified with a propylene homopolymer having an isotacticity index higher than 80, an ethylene-propylene copolymer insoluble in xylene at 23 DEG C. and a propylene copolymer soluble in xylene at 23 DEG C.</p> |
